620-3691
价格:999.00
厦门莫格电气自动化有限公司销售Honeywell霍尼韦尔620-3691您迈开询价的一小步,我还您成功的一大步。620-3691620-3691620-3691在英创公司嵌入式主板产品中,***的335x主板系列及低端的E***9287主板均可支持2路CAN总线标准接口。本文提供CE平台的EM3352和E***287的CAN接口的数据接收的性能情况,供客户在开发应用程序时参考。测试条件:1、由一张***的Linux平台的主板发送数据,模拟CAN总线环境。数据发送速率由示波器标定确认。发送的数据帧中包含当前发送数据帧的累积计数值。2、在CE平台运行的测试程序采用VC/C++编写。接收线程以***快速度读取底层CAN驱动已接收到的数据包,并提供接收数据包统计,并与数据帧的计数值比较。EM3352(WEC7)测试结果:CANBitRateCAN总线帧速丢包情况其他说明1Mbps2000帧/s无此时CPU负载率为17%1Mbps2000帧/s无远程桌面进程使CPU负载率至37%1Mbps5000帧/s有此时CPU负载率至90%在5000帧/s的测试中,当帧速返回2000帧/s,则丢包则消失,CPU负载率***正常。过程中系统不会死机。E***287(CE6.0)测试结果:CANBitRateCAN总线帧速丢包情况其他说明1Mbps1000帧/s无连续监测320000帧数据500kbps1000帧/s无连续监测720000帧数据CE平台的CAN驱动程序,至少设置了能缓冲256帧数据的buffer,对1Mbps波特率按每帧数据160us(实测值)计算,则内部缓冲区可至少保存40ms的数据。换句话说,上层应用程序需在40ms内把驱动程序已接收的数据全部取出,这样才能保证不丢包。典型的应用程序读取数据调用如下://一次读取尽可能多的数据帧BOOLrc=ReadFile(hCAN,//“CAN#:”HandlepRxBuffer,//足够大的接收buffersizeof(CAN_MESSAGE)*MAX_ARRAY,//MAX_ARRAY=256&dwLen,//实际读到的字节数NULL);为了尽快读出所有缓冲在驱动程序中的数据,***好是使用一个尽可能大的Buffer,然后通过返回的dwLen值来判断本次调用所读取的数据帧数。有些应用采用每次ReadFile读取一帧数据,然后循环直至读完所DGM60-ASAK1PH266-01GK-C51WOODWARD5464-41419907-16419907-2521XYCOMXVME-6535XVME-6744ProtoXVME-0851XVME-5301XVME-9761YASKAWADI-017DO-017217IF49200SHCPU3JAMSC-B10503JAMSC-B10622JAMSC-B10632JRCP-3171122LIO-012PS-012PS-022SGMAH-02AAA212216IF1218IF19200SHSVA1AI-011CACR-02-TE3BUC1CPS-150F2DDSCR-U84-241JACP-3179001JAMSC-B10701JAMSC-B10711JAMSC-C81201JAMSC-C81601JAMSC-IF63V1JAMSI-B10311JANCD-CP50B1JANCD-JSP04-11JANCD-XCP01-12JEPMC-MC0011JEPMC-PC0401JRMSI-B10261JRMSP-P81011JUSP-NS3001JUSP-WS15AB1JZNC-XIU01B1JZNC-XPP02B1LASC-100W81MB-011SGDS-08A01A1贝莉IMCIS0217IMDSI0213IPSYS0113IMDS00212IMMFP019IPFLD244IEPAS022IEPAS011IMDS0031IMMPI011IMSPM011HP/Agilent83650BHP/Agilent8720ES83640BSynthesizedHP/Agilent8564EE8241APSG-LAgilentE4407BENI5100L-NMRHP/Agilent4194AHP/Agilent8757D70910AWideBandwidthRFSectionAnritsuMS2711D5087-7281MultiplierHP/Agilent8752CHP/Agilent8563AHP/Agilent8593E8593EPortableHP/Agilent85056DHP/Agilent3458AHP/Agilent8530AHP/Agilent5087-7277HP/Agilent5087-7031HP/Agilent5087-7070HP/Agilent5086-788435670AFFTDynamicHP/Agilent8648DHP/Agilent11793AHP/Agilent8648DHP/Agilent5361BHP/AgilentE4403-60074HP/AgilentE4403-60073HP/AgilentE4433BHP/Agilent85134FHP/Agilent85331-60033HP/AgilentE5071-66571HP/Agilent5086-7620E4422BESG-A8663AHigh-Performanc?e8648CSynthesizedHP/Agilent5087-7034HP/Agilent4191ARFHP/Agilent5086-6981HP/Agilent5087-7709HP/AgilentE4423-60024HP/Agilent5087-7709HP/Agilent5087?-7238HP/Agilent70590AHP/Agilent5086-7589ESA-L1500ASpectrumAnalyzerAndoAQ8423BHP/Agilent85332-60003HP/Agilent83492AHP/AgilentE5071-61015HP/Agilent8530AHP/Agilent08719-60009HP/Agilent5087-7081HP/Agilent85131F***ANTEKY090-3477HP/Agilent4xE5250AHP/Agilent85027BHP/Agilent5086-7583HP/Agilent8720D/8722DHP/Agilent33326-60005HP/Agilent53132AHP/Agilent08722-60015HP/Agilent08753-60003HP/Agilent08360-60166HP/Agilent85046AHP/Agilent85046AHP/Agilent85046AHP/Agilent08590-60419HP/AgilentE4440-60170HP/AgilentE4400-60718HP/Agilent84906LHP/Agilent33326-60003HP/Agilent53132AHP/Agilent5086-7515HP/Agilent33326-60006HP/Agilent5086-7880HP/AgilentE4423-60022HP/AgilentE4423-60018MILLIPORE91039-102-01TokicoMC-4M***IndramatTPT#10212EpsilonIMT-SUIMTSUNSDVS-T01-0.3TermiflexTP1000#10920WTCTB90-P02A#24712ALLENBRADLEY1771-HDVickers202809#20289AGP3750-T1-D24FISHERDPR900X1-A7MapleSystemsHMI520T-007BeijerE710PowerpathWheelockPS-8NACFIRELITEMS-5UD-3***GEZP-S8C-FKeyenceMT-250ALLENBRADLEY2711-KA17L1YOKOGAWA2302-32-VLE-2GEFANUCIC754VSF12CTDSANYOSTNM-DPEASTNM-DPEANAISGK-30KUKAKRC1KCP169-000-398KebaBT0812064A-0KebaSI232电路板Keba65874KebaTMS28-8-2002#25228电源板KebaE-SEK/B电路板KebaE-16E-16-DIGOUT-GCARDKebaE-16-DIGOUT-PLUS#6927KebaE-16-DIGOUT-PLUS数字量输出板KebaE-32-DIGINNr.13214数字量输入卡KebaII0112005B-0#22740电路板KebaEID101DC162/BDC162机器人输入输出模块KebaDC161/IP20/17369#18584电路板KebaDI-325/BDI325B)